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Previous Page Question 9 (1 point) Listen Test Qution Property of Kennesaw State University Question ID: 81,621 A coordinate system has an origin, O. Point A has coordinates of (9,7,-2) feet. The force, F, acts through point A Quentin ID: 21,621 F=[165 / 206 / 174 k) lb Next Page Question ID: 81,621 What is the moment about the origin's y axis that is caused by the force? Enter the answer in units of ft lb to the nearest 0.1 ft lb. Write the unit in the adjacent box. Use the asterisk (*) to indicate multiplication. Your Answer: Enter the value as positive or negative with respect to the righ-hand rule and your determinant. Don't forget about the negative sign on the "y term" in a determinant! Answer Cartesian Vecton Magnitude Position Vector Unit vector units P=R1+R₂1+5₂k -√++ 9--91+1+9 (x₂-x₂)+(-₁)+(-₂) cosal+cos)+cosyk P-FG-F) A-E-AB cose-A,8, +4,8, +4,8, Dot Prodeck To find the angle betwee 2 voctors #cos (4) To convert a scalar force into Cartonian Length Page 9 of 16 ENGR 2214 Reference Sheet Conversion Factors Equals U 16 11. kip 1 ke LA in Unit 4.448 N 1000 2000 15 03048 12 in C=√4² +8²-2